Answer:
[tex]\huge\boxed{\sf n = 5\ moles}[/tex]
Explanation:
Given Data:
Mass in grams = m = 200 g
Molar mass = M = 40 g/mol
Required:
No. of moles = n = ?
Formula:
[tex]\displaystyle n = \frac{m}{M}[/tex]
Solution:
n = 200 / 40
n = 5 moles
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807
